|Publication number||US7060079 B2|
|Application number||US 10/336,277|
|Publication date||Jun 13, 2006|
|Filing date||Jan 3, 2003|
|Priority date||Jan 3, 2003|
|Also published as||CA2523791A1, CA2523791C, DE60336507D1, EP1592351A2, EP1592351A4, EP1592351B1, US7780684, US20040133216, US20060149298, WO2004062466A2, WO2004062466A3|
|Publication number||10336277, 336277, US 7060079 B2, US 7060079B2, US-B2-7060079, US7060079 B2, US7060079B2|
|Inventors||Allan E. Wulc, Stanley S. Wulc|
|Original Assignee||Eye Plastic Surgery, Ltd.|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (11), Referenced by (34), Classifications (15), Legal Events (8)|
|External Links: USPTO, USPTO Assignment, Espacenet|
Endoscopic surgery has evolved such that many operations are being performed through incisions of ever-decreasing size. Endoscopic surgery classically can be performed with incisions as small as 4 mm. The greatest limitations in performing endoscopic surgery through an incision of this size is the difficulty of engaging tissue and passing sutures to a location remote from the access point to a remote location under the surface of the skin. While some surgeons develop the manual dexterity and experience to effectively suture tissue at the internal location remote from the incision, very few techniques have been developed to deal with this problem effectively.
Often surgeons are forced to make additional incisions, simply because of the difficulty of needle passage. For example, in performing an endoscopic facelift, the surgeon is often forced to place an incision inside the mouth or through the desired location in the skin surface. They are also obliged to widely undermine (make large internal incisions) to clear enough space within the internal space viewed by endoscopy to allow the instrumentation in that is to pass and then retrieve the needle. With manual remote access techniques, often a significant amount of skin must be (lifted) undermined from the underlying fascia, fat and musculature to allow room to maneuver an endoscope, a needle holder, and the grasping forceps. Often 4 hands are necessary (surgeon+assistant) to hold the instrumentation and pass the needle.
The limitations of currently available techniques as discussed above produce certain potential surgical risks including needle breakage within the face, needle loss within the face, injury to the facial nerve, its branches, sensory nerves, and blood vessels, dimpling in the skin, improper needle location, inability to pass the suture to obtain the desired lifting effect, as well as the need to open the area completely to retrieve a lost needle or for repair of nerves or vessels.
The present invention is directed to providing an instrument for endoscopically surgically engaging and grasping the deep surface of the skin, fascia, fat, or muscle of a patient. This allows the suture to be employed to engage and lift the grasped tissue such that it can be sutured to stable supporting tissue in order to obtain a suture “lift” of the deep tissue along with the skin. An endoscopic instrument is inserted into the opening, preferably carrying a suture. Preferably, vacuum is applied through the instrument for engaging the skin, muscle, fat, fascia, or other subcutaneous tissue at a precise location that is determined by turning on the vacuum in the instrument and gauging, and refining vacuum placement so that the optimum vector of lift and thus the optimum location of suture placement is verified. Preferably, an external clamp is then placed over the exterior surface of the skin to assist the vacuum engagement of the skin and to verify the location inside the tissue that is sutured, due to visual placement of the clamp on the external surface of the skin. A straight needle then passes through the suction apparatus, carrying the suture as it passes through the skin that is to be engaged. Preferably, a hook carried by the instrument then hooks the suture that has been passed through the deep tissue. The hooked suture, passed through the deep tissue, may then be withdrawn as the instrument is withdrawn.
Accordingly, it is an object of this invention to provide a remote access endoscopic suture passer.
It is another object of the present invention to provide an instrument for endoscopically surgically engaging and grasping the deep subcutaneous tissue, fascia, fat, or muscle of a patient internally and remote from a skin access opening in order to engage the grasped tissues and skin relative to the opening.
It is a further object of this invention to accomplish the above object, wherein the deep subcutaneous tissue, fascia, fat, or muscle that is engaged and grasped is sutured with a needle, and with the suture being hooked to the instrument such that the engaged and sutured deep subcutaneous tissue, fascia, fat, or muscle may be moved toward the access opening of the skin as the instrument is withdrawn through that opening.
It is another object of this invention to facilitate suturing of the deep subcutaneous tissue, fascia, fat, or muscle via a vacuum delivery through the instrument, such that the vacuum is used to engage the tissues internally in order to facilitate suturing the deep subcutaneous tissue, fascia, fat, or muscle. The object of the vacuum within this instrument is to allow assessment of optimum suture placement such that the desired vector or lift can be achieved without creating dimpling or an unnatural look. Furthermore, the vacuum is used to facilitate needle passage.
It is a further object of this invention to accomplish the above objects, wherein a clamp is applied to the outside of the skin, just outside the location where the inside tissue is to be sutured, in order to facilitate the engagement of the inside portion of the deep subcutaneous tissue, fascia, fat, or muscle that is to be sutured.
It is another object of this invention to accomplish the above objects for facilitating all aesthetic surgery including facelifts, brow surgery, breast lifts, thigh lifts, abdominal lifts, skin deep subcutaneous tissue, fascia, fat, or muscle shifting from one location to another, and deep suturing of flaps.
It is another object of this invention to accomplish suturing of this sort in deep subcutaneous tissue, fascia, fat, or muscle in endoscopic procedures including general surgery, laparoscopic obstetric and gynecologic surgery, and in arthroscopic orthopedic and podiatric surgery.
It is another object to provide an enclosed system for suture passage that is self-retrieving, without the need for regrasping and/or a protected needle enclosed within a system.
It is another object of the invention to use vacuum on the STFFM as a localization system in order to decide exactly where the optimum vector of lifting is to occur.
It is a further object of this invention to provide an alternative to the external device and/or vacuum application, to be applied through the use of a toothed forceps for internally grasping the subcutaneous tissue, fat, fascia, or muscle in lieu of, or in addition to, the above proposed mechanisms.
Other objects and advantages of the present invention will be readily understood upon a reading of the following brief descriptions of the drawing figures, the detailed descriptions of the preferred embodiments, and the appended claims.
Referring now to the drawings in detail, reference is first made to
With reference to
The insert 12 also carries a vacuum conduit 22 therethrough, extending downwardly from a vacuum line 23 down to a leftwardly opening cavity 24, as shown in
A rubber, neoprene or similar sealing cylindrical sleeve 30 is applied over the sleeve 26, with the sleeve 30 having no holes therethrough, to facilitate a sealing adherence to the exterior of the needle 17 after the needle 17 is passed through the cavity 24, via the openings 27, 28, to facilitate maintaining a vacuum on STFFM that is engaged in the cavity 24. A hook 31 is shown at the lower end of the insert 12, carried by a vertically disposed rod 32, which rod 32 extends from the first end 13 of the insert 12, up through the insert (not shown), passing through the instrument 10, to emerge at the upper end thereof, and terminating in an actuation knob 32.
With reference to
The safety cap 19 illustrated in
An external clamp device 35, is shown in
A helical compression spring 45 is shown, disposed about the upper end of the needle 17, inside the spool 15, in seated engagement against the lower end 47 of the spool 15, and pressing against lower surface 28 of the upper end 21 of the plunger 20, although the intermediate portions of the spring 45 are shown broken away for the sake of clarity. The effect of the spring 45 is to urge the plunger 20 toward its upper position as shown in
With reference to
Referring now to
With reference now to
At this point, the valve 25 shown in
Because vacuum may be compromised when the needle pierces the sleeve 30, a clamping device 35 is also provided. The clamping device 35 is shown locked in the face-engaging position, with the clasp 43 locked against the keeper 44, such that the threaded member 40 may be rightwardly urged, by manually engaging the knob 42 and rotating the threaded member 40 in the threaded lower end of the member 35, such that its contact 41 engages the other surface 68 of the face, pushing the portion 70 of STFFM to the right thereof, into the cavity 24, in airtight engagement against the left-most end of the elastomeric sleeve 30. The clamping device 35 thus retains the status quo position of STFFM portion 70 in cavity 24 after vacuum is broken as the needle 17 pierces sleeve 30, in order to avoid STFFM movement as the needle 17 enters STFFM portion 70, that might otherwise result in needle breakage if the skin portion 70 moved while the needle is in engagement with the skin.
With reference now to
Then, as can be seen from
With reference now to
With reference to
Thus, the plunger 20 is moved from its position shown if
With reference now to
Then, the knob 33 is actuated as described above with respect to
Next, the lever 54 is engaged by the forefinger “F” of the surgeon, depressing the same from its phantom position therefore illustrated in
It will thus be seen that the vacuum lift feature of this invention enables the surgeon to engage STFFM internally of the patient, at a location on the STFFM that optimizes the engagement of the same with the needle and thread, with the ability to vary the precise location of engagement of the STFFM with the needle and thread for optimizing the lift of the STFFM. Then, in the case of, for example, a facelift, if the optimum engagement of STFFM occurs on one side of the face, the same, or mirror imaged location on the opposite side of the face may be engaged, with precision, to balance the lift effects on each side.
With specific reference now to
After the forceps 124, 125, are in place between inner and outer layers, the skin-contacting contact 141 will urge the skin 165 between the teeth 144, 145 of the forceps 124, 125, an amount such that the STFFM becomes disposed between the needle openings 127, 128 of the pincers 124, 125, such that downward movement of the needle 117 will carry the suture 118 through the openings 127, 128, whereupon the rod 113 that carries the hook 131 may be lowered to a position below the pincer 125, such that the hook 131 can engage a loop of the suture 118 in a manner similar to that described above with respect to
It will be apparent that the rod 112 that carries the forceps 124, 125, may be unitary with the insert 110, even though the components of
Also, with reference to
With reference now to
It will thus be seen that, while the operation of the instrument 10, 110 or 210 of this invention has been described above, by way of example, as being used to effect a facelift, the instrument 10, 110 or 210 can be used for various other purposes, where it is desired to engage STFFM inside an outer surface thereof, but outside an inner surface thereof, and to move that STFFM from one location to another, whether such lifting is upwardly, or in any other direction. Thus, the instrument of this invention may be used to effect brow surgery, a breast lift, a thigh lift, an abdominal skin lift, or any other shifting of STFFM from one location to another.
It will be understood that within the scope of this invention, various details may be modified, all within the spirit and scope of the invention as defined by the appended claims. For example, the threaded member 40 is shown by way of illustration only, in that any other contact member for engaging the outside surface of skin, to facilitate the placement of that portion of the STFFM that is to be sutured, may be effected. Accordingly, while a device of the type 35 that is shown for carrying the threaded member 40 may be of the type shown, various other techniques for engaging the outer surface 68 of skin may suffice. Similarly, while a clasp 43 may be used for locking the device 35 in a skin-contacting position as shown in
It will be apparent from the foregoing that various other modifications and variations may be made in the instrument of this invention, all within the spirit and scope of the invention as defined in the appended claims.
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|U.S. Classification||606/148, 606/1, 606/144|
|International Classification||A61B17/04, A61B17/28, A61B17/06|
|Cooperative Classification||A61B17/0482, A61B17/0469, A61B17/285, A61B2017/06052, A61B2017/0419, A61B2017/00792, A61B2017/06071, A61B2017/0608|
|Jan 3, 2003||AS||Assignment|
Owner name: EYE PLASTIC SURGERY, LTD., PENNSYLVANIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WULC, ALLAN E.;WULC, STANLEY S.;REEL/FRAME:013646/0393
Effective date: 20021229
|Sep 12, 2006||CC||Certificate of correction|
|Jul 10, 2009||AS||Assignment|
Owner name: WULC, ALLAN E., PENNSYLVANIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:EYE PLASTIC SURGERY, LTD.;REEL/FRAME:022928/0939
Effective date: 20090703
|Dec 9, 2009||FPAY||Fee payment|
Year of fee payment: 4
|Aug 6, 2010||AS||Assignment|
Owner name: EYE PLASTIC SURGERY, P.C., PENNSYLVANIA
Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE FROM EYE PLASTIC SURGERY, LTD., TO EYE PLASTIC SURGERY, P.C. PREVIOUSLY RECORDED ON REEL 013646 FRAME 0393. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO EYE PLASTIC SURGERY, P.C.;ASSIGNORS:WULC, ALLAN E.;WULC, STANLEY S.;SIGNING DATES FROM 20100604 TO 20100607;REEL/FRAME:024794/0476
|Oct 27, 2010||AS||Assignment|
Owner name: APOGEE AESTHETICS, LLC, PENNSYLVANIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WULC, ALLAN E.;REEL/FRAME:025192/0868
Effective date: 20101008
|Nov 5, 2010||AS||Assignment|
Owner name: WULC, ALLAN E., PENNSYLVANIA
Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, PREVIOUSLY RECORDED ON REEL 022928 FRAME0939. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT;ASSIGNOR:EYE PLASTIC SURGERY, P.C.;REEL/FRAME:025300/0375
Effective date: 20090703
|Nov 27, 2013||FPAY||Fee payment|
Year of fee payment: 8